National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

12°F

-11°C

Humidity 61%
Wind Speed NW 13 mph
Barometer 30.00 in (1015.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 1 Feb 12:54 am EST
Extended Forecast for

Watertown MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 7. Wind chill values as low as -4. North wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 25. Wind chill values as low as -3. North wind 11 to 14 mph, with gusts as high as 29 mph.

    High: 25 °F

    Cloudy

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -1. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 31. Wind chill values as low as -1. Northwest wind 7 to 9 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. Northwest wind 3 to 6 mph.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Light west wind.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. Light west wind.

    Low: 10 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West wind 3 to 6 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Northwest wind around 5 mph.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 7. Wind chill values as low as -4. North wind 7 to 10 mph, with gusts as high as 24 mph.
Sunday
Cloudy, with a high near 25. Wind chill values as low as -3. North wind 11 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -1. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 31. Wind chill values as low as -1. Northwest wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 7. Northwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 32. Light west wind.
Tuesday Night
Partly cloudy, with a low around 10. Light west wind.
Wednesday
Mostly sunny, with a high near 32. West wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 12. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 29. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 7. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 28. West wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14. Southwest wind around 6 mph. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 23. Northwest wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Watertown MA
 42.37°N 71.16°W (Elev. 46 ft)
Last Update:
11:16 pm EST Jan 31, 2026
Forecast Valid:
1am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
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Additional Resources

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